EP3838110A4 - Medizinisches system, medizinische lichtquellenvorrichtung und verfahren für eine medizinische lichtquellenvorrichtung - Google Patents

Medizinisches system, medizinische lichtquellenvorrichtung und verfahren für eine medizinische lichtquellenvorrichtung Download PDF

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Publication number
EP3838110A4
EP3838110A4 EP19849589.7A EP19849589A EP3838110A4 EP 3838110 A4 EP3838110 A4 EP 3838110A4 EP 19849589 A EP19849589 A EP 19849589A EP 3838110 A4 EP3838110 A4 EP 3838110A4
Authority
EP
European Patent Office
Prior art keywords
light source
medical
source device
medical light
medical system
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP19849589.7A
Other languages
English (en)
French (fr)
Other versions
EP3838110A1 (de
Inventor
Tetsuaki Iwane
Tomoyuki Oki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Group Corp
Original Assignee
Sony Group Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sony Group Corp filed Critical Sony Group Corp
Publication of EP3838110A1 publication Critical patent/EP3838110A1/de
Publication of EP3838110A4 publication Critical patent/EP3838110A4/de
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
    • A61B1/07—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements using light-conductive means, e.g. optical fibres
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00002—Operational features of endoscopes
    • A61B1/00004—Operational features of endoscopes characterised by electronic signal processing
    • A61B1/00009—Operational features of endoscopes characterised by electronic signal processing of image signals during a use of endoscope
    • A61B1/000095—Operational features of endoscopes characterised by electronic signal processing of image signals during a use of endoscope for image enhancement
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00064—Constructional details of the endoscope body
    • A61B1/00071—Insertion part of the endoscope body
    • A61B1/0008—Insertion part of the endoscope body characterised by distal tip features
    • A61B1/00096—Optical elements
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/04—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances
    • A61B1/05—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances characterised by the image sensor, e.g. camera, being in the distal end portion
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
    • A61B1/0638—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements providing two or more wavelengths
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
    • A61B1/0646—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements with illumination filters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
    • A61B1/0661—Endoscope light sources
    • A61B1/0669—Endoscope light sources at proximal end of an endoscope
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00—Microscopes
    • G02B21/06—Means for illuminating specimens
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
    • G02B23/2407—Optical details
    • G02B23/2461—Illumination
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00147—Holding or positioning arrangements
    • A61B1/00149—Holding or positioning arrangements using articulated arms

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Astronomy & Astrophysics (AREA)
  • Endoscopes (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
  • Microscoopes, Condenser (AREA)
EP19849589.7A 2018-08-13 2019-08-07 Medizinisches system, medizinische lichtquellenvorrichtung und verfahren für eine medizinische lichtquellenvorrichtung Pending EP3838110A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018152375 2018-08-13
PCT/JP2019/031277 WO2020036112A1 (ja) 2018-08-13 2019-08-07 医療用システム、医療用光源装置及び医療用光源装置における方法

Publications (2)

Publication Number Publication Date
EP3838110A1 EP3838110A1 (de) 2021-06-23
EP3838110A4 true EP3838110A4 (de) 2021-09-08

Family

ID=69525521

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19849589.7A Pending EP3838110A4 (de) 2018-08-13 2019-08-07 Medizinisches system, medizinische lichtquellenvorrichtung und verfahren für eine medizinische lichtquellenvorrichtung

Country Status (5)

Country Link
US (2) US12336693B2 (de)
EP (1) EP3838110A4 (de)
JP (1) JP7405080B2 (de)
CN (1) CN112584748B (de)
WO (1) WO2020036112A1 (de)

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* Cited by examiner, † Cited by third party
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WO2021263159A1 (en) * 2020-06-25 2021-12-30 Blaze Bioscience, Inc. Systems and methods for simultaneous near-infrared light and visible light imaging
US20240291228A1 (en) * 2021-09-10 2024-08-29 Ok Fiber Technology Co., Ltd. System for expanding irradiation range of laser light
CN115486816A (zh) * 2022-09-29 2022-12-20 衡阳市大井医疗器械科技有限公司 一种辅助分辨病变位置的led白光与激光混合医用光源
CN116869460B (zh) * 2022-11-28 2024-07-02 上海澳华内镜股份有限公司 一种内窥镜光源装置
CN115561891B (zh) * 2022-11-29 2023-03-24 微创优通医疗科技（上海）有限公司 内窥镜光源装置及内窥镜
CN116458832A (zh) * 2022-12-12 2023-07-21 微创优通医疗科技（上海）有限公司 一种激光内窥镜及其光源系统

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JP2016137309A (ja) * 2016-04-22 2016-08-04 富士フイルム株式会社 光源装置
WO2018139101A1 (ja) * 2017-01-24 2018-08-02 ソニー株式会社 光源装置、光量分布の調整方法及び画像取得システム

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CN101443686B (zh) * 2006-05-08 2013-07-31 波士顿科技有限公司 用于医学成像设备的光学组件
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Also Published As

Publication number Publication date
US20250288195A1 (en) 2025-09-18
US20210267446A1 (en) 2021-09-02
JPWO2020036112A1 (ja) 2021-08-26
JP7405080B2 (ja) 2023-12-26
WO2020036112A1 (ja) 2020-02-20
CN112584748A (zh) 2021-03-30
EP3838110A1 (de) 2021-06-23
CN112584748B (zh) 2025-02-21
US12336693B2 (en) 2025-06-24

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